Home / 83,708,082.03-115,519,655.88-46,029,288.81

Finding the Fourth Proportional to 83,708,082.03, 115,519,655.88 and 46,029,288.81

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Solution

The fourth proportional to 83,708,082.03, 115,519,655.88 and 46,029,288.81 is: 63,521,794.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,708,082.03 : 115,519,655.88 = 46,029,288.81 : x
  2. Step 2: Convert to fraction form
    83,708,082.03/115,519,655.88 = 46,029,288.81/x
  3. Step 3: Cross multiply
    83,708,082.03x = 115,519,655.88 × 46,029,288.81
  4. Step 4: Simplify right side
    83,708,082.03x = 5,317,287,603,732,335
  5. Step 5: Solve for x
    x = 5,317,287,603,732,335/83,708,082.03
  6. Step 6: Final answer
    x = 63,521,794.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.